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Information × Registration Number 0310U002234, 0107U001615 , R & D reports Title Of sunthese new's derivatives of 1.2.4-triazines popup.stage_title Розробка нових методів синтеза похідних ряду гетероциклів Head Mironovych Ludmila Maksimovna, Registration Date 22-02-2010 Organization Sumy State University popup.description2 Subject of the research: synthesis of the 5-oxo-3-thioxo-6-R-1,2,4-triazines derivatives. Object of the research: 5-oxo-3-thioxso-4-R'-6R-triazines, amino (hidrazino)-1,2,4-triazines. Purpose of the work: synthesis of the 5-oxo-3-thioxso-6-R-triazines derivatives in reactions with carbonyl compounds, hydrazine and condensation of the hydrazine derivatives for reception the new derivatives with potential biological activity. Investigating the new reactions 5-oxo-3-thioxo-4-R'-6-R-triazines which are proceeded by 4 position of the triazines ring and led to formation of interesting connections in the synthetic plan. For achievement of this purpose following research problems are supplied: synthesis of 5-oxo-3-thioxo-4-R'-6-R-triazines derivatives, using known preparative techniques both the offered new perspective and original methods; research of reactions of replacement functional groups in a ring; an establishment a structure of new compounds. Methods of researches: In work spectral methods of the analysis (IR -, NMR -, weight-spectrometry), chemical methods (the element analysis) are applied. Product Description popup.authors popup.nrat_date 2020-04-02 Close